![Proof Research: 300 PRC TL3/SR3 LA Carbon Fiber, 1 - 9 Twist, 26" Sendero Proof Research: 300 PRC TL3/SR3 LA Carbon Fiber, 1 - 9 Twist, 26" Sendero](https://cdn11.bigcommerce.com/s-llwpiff/images/stencil/300x300/products/5960/19445/tl3__72428.1632782210.png?c=2)
Proof Research: 300 PRC TL3/SR3 LA Carbon Fiber, 1 - 9 Twist, 26" Sendero
$939.00
$999.00
Proof Research
Accuracy International Chassis Systems bring ergonomic and functional benefits that are delivered with degrees of modularity and configurability that cannot be achieved with any traditional stock. AI pre-fits are available for both 27mm and 30mm tenon sizes.
PROOF Research Pre-Fit Accuracy International barrels are quick and easy to install on the AI platform and require no specialized gun smithing. PROOF Research's drop-in barrels for the AI chassis come threaded and chambered in a variety of different lengths and twist rates.
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